package com.aiit.service;

import com.aiit.pojo.User;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;

public interface IUserService extends IService<User> {
    List<User> queryAll();

    List<User> queryAll1();

    List<User> queryAll2();

    List<User> queryAll3();

    User  queryByUsername(String username);

    List<User> select(User user);

//    List<User> selectList(QueryWrapper<User> queryWrapper,User user);

    int insert(User user);

    Boolean insert2(User user);
}
